#ifndef __CVMX_L2C_H__
#define __CVMX_L2C_H__
-#define CVMX_L2_ASSOC cvmx_l2c_get_num_assoc() /* Deprecated macro, use function */
+#define CVMX_L2_ASSOC cvmx_l2c_get_num_assoc() /* Deprecated macro, use function */
#define CVMX_L2_SET_BITS cvmx_l2c_get_set_bits() /* Deprecated macro, use function */
-#define CVMX_L2_SETS cvmx_l2c_get_num_sets() /* Deprecated macro, use function */
+#define CVMX_L2_SETS cvmx_l2c_get_num_sets() /* Deprecated macro, use function */
#define CVMX_L2C_IDX_ADDR_SHIFT 7 /* based on 128 byte cache line size */
-#define CVMX_L2C_IDX_MASK (cvmx_l2c_get_num_sets() - 1)
+#define CVMX_L2C_IDX_MASK (cvmx_l2c_get_num_sets() - 1)
/* Defines for index aliasing computations */
#define CVMX_L2C_TAG_ADDR_ALIAS_SHIFT (CVMX_L2C_IDX_ADDR_SHIFT + cvmx_l2c_get_set_bits())
/* L2C Performance Counter events. */
enum cvmx_l2c_event {
- CVMX_L2C_EVENT_CYCLES = 0,
+ CVMX_L2C_EVENT_CYCLES = 0,
CVMX_L2C_EVENT_INSTRUCTION_MISS = 1,
- CVMX_L2C_EVENT_INSTRUCTION_HIT = 2,
- CVMX_L2C_EVENT_DATA_MISS = 3,
- CVMX_L2C_EVENT_DATA_HIT = 4,
- CVMX_L2C_EVENT_MISS = 5,
- CVMX_L2C_EVENT_HIT = 6,
- CVMX_L2C_EVENT_VICTIM_HIT = 7,
- CVMX_L2C_EVENT_INDEX_CONFLICT = 8,
- CVMX_L2C_EVENT_TAG_PROBE = 9,
- CVMX_L2C_EVENT_TAG_UPDATE = 10,
- CVMX_L2C_EVENT_TAG_COMPLETE = 11,
- CVMX_L2C_EVENT_TAG_DIRTY = 12,
- CVMX_L2C_EVENT_DATA_STORE_NOP = 13,
- CVMX_L2C_EVENT_DATA_STORE_READ = 14,
+ CVMX_L2C_EVENT_INSTRUCTION_HIT = 2,
+ CVMX_L2C_EVENT_DATA_MISS = 3,
+ CVMX_L2C_EVENT_DATA_HIT = 4,
+ CVMX_L2C_EVENT_MISS = 5,
+ CVMX_L2C_EVENT_HIT = 6,
+ CVMX_L2C_EVENT_VICTIM_HIT = 7,
+ CVMX_L2C_EVENT_INDEX_CONFLICT = 8,
+ CVMX_L2C_EVENT_TAG_PROBE = 9,
+ CVMX_L2C_EVENT_TAG_UPDATE = 10,
+ CVMX_L2C_EVENT_TAG_COMPLETE = 11,
+ CVMX_L2C_EVENT_TAG_DIRTY = 12,
+ CVMX_L2C_EVENT_DATA_STORE_NOP = 13,
+ CVMX_L2C_EVENT_DATA_STORE_READ = 14,
CVMX_L2C_EVENT_DATA_STORE_WRITE = 15,
- CVMX_L2C_EVENT_FILL_DATA_VALID = 16,
- CVMX_L2C_EVENT_WRITE_REQUEST = 17,
- CVMX_L2C_EVENT_READ_REQUEST = 18,
+ CVMX_L2C_EVENT_FILL_DATA_VALID = 16,
+ CVMX_L2C_EVENT_WRITE_REQUEST = 17,
+ CVMX_L2C_EVENT_READ_REQUEST = 18,
CVMX_L2C_EVENT_WRITE_DATA_VALID = 19,
- CVMX_L2C_EVENT_XMC_NOP = 20,
- CVMX_L2C_EVENT_XMC_LDT = 21,
- CVMX_L2C_EVENT_XMC_LDI = 22,
- CVMX_L2C_EVENT_XMC_LDD = 23,
- CVMX_L2C_EVENT_XMC_STF = 24,
- CVMX_L2C_EVENT_XMC_STT = 25,
- CVMX_L2C_EVENT_XMC_STP = 26,
- CVMX_L2C_EVENT_XMC_STC = 27,
- CVMX_L2C_EVENT_XMC_DWB = 28,
- CVMX_L2C_EVENT_XMC_PL2 = 29,
- CVMX_L2C_EVENT_XMC_PSL1 = 30,
- CVMX_L2C_EVENT_XMC_IOBLD = 31,
- CVMX_L2C_EVENT_XMC_IOBST = 32,
- CVMX_L2C_EVENT_XMC_IOBDMA = 33,
- CVMX_L2C_EVENT_XMC_IOBRSP = 34,
- CVMX_L2C_EVENT_XMC_BUS_VALID = 35,
- CVMX_L2C_EVENT_XMC_MEM_DATA = 36,
- CVMX_L2C_EVENT_XMC_REFL_DATA = 37,
- CVMX_L2C_EVENT_XMC_IOBRSP_DATA = 38,
- CVMX_L2C_EVENT_RSC_NOP = 39,
- CVMX_L2C_EVENT_RSC_STDN = 40,
- CVMX_L2C_EVENT_RSC_FILL = 41,
- CVMX_L2C_EVENT_RSC_REFL = 42,
- CVMX_L2C_EVENT_RSC_STIN = 43,
- CVMX_L2C_EVENT_RSC_SCIN = 44,
- CVMX_L2C_EVENT_RSC_SCFL = 45,
- CVMX_L2C_EVENT_RSC_SCDN = 46,
- CVMX_L2C_EVENT_RSC_DATA_VALID = 47,
- CVMX_L2C_EVENT_RSC_VALID_FILL = 48,
- CVMX_L2C_EVENT_RSC_VALID_STRSP = 49,
- CVMX_L2C_EVENT_RSC_VALID_REFL = 50,
- CVMX_L2C_EVENT_LRF_REQ = 51,
- CVMX_L2C_EVENT_DT_RD_ALLOC = 52,
- CVMX_L2C_EVENT_DT_WR_INVAL = 53,
+ CVMX_L2C_EVENT_XMC_NOP = 20,
+ CVMX_L2C_EVENT_XMC_LDT = 21,
+ CVMX_L2C_EVENT_XMC_LDI = 22,
+ CVMX_L2C_EVENT_XMC_LDD = 23,
+ CVMX_L2C_EVENT_XMC_STF = 24,
+ CVMX_L2C_EVENT_XMC_STT = 25,
+ CVMX_L2C_EVENT_XMC_STP = 26,
+ CVMX_L2C_EVENT_XMC_STC = 27,
+ CVMX_L2C_EVENT_XMC_DWB = 28,
+ CVMX_L2C_EVENT_XMC_PL2 = 29,
+ CVMX_L2C_EVENT_XMC_PSL1 = 30,
+ CVMX_L2C_EVENT_XMC_IOBLD = 31,
+ CVMX_L2C_EVENT_XMC_IOBST = 32,
+ CVMX_L2C_EVENT_XMC_IOBDMA = 33,
+ CVMX_L2C_EVENT_XMC_IOBRSP = 34,
+ CVMX_L2C_EVENT_XMC_BUS_VALID = 35,
+ CVMX_L2C_EVENT_XMC_MEM_DATA = 36,
+ CVMX_L2C_EVENT_XMC_REFL_DATA = 37,
+ CVMX_L2C_EVENT_XMC_IOBRSP_DATA = 38,
+ CVMX_L2C_EVENT_RSC_NOP = 39,
+ CVMX_L2C_EVENT_RSC_STDN = 40,
+ CVMX_L2C_EVENT_RSC_FILL = 41,
+ CVMX_L2C_EVENT_RSC_REFL = 42,
+ CVMX_L2C_EVENT_RSC_STIN = 43,
+ CVMX_L2C_EVENT_RSC_SCIN = 44,
+ CVMX_L2C_EVENT_RSC_SCFL = 45,
+ CVMX_L2C_EVENT_RSC_SCDN = 46,
+ CVMX_L2C_EVENT_RSC_DATA_VALID = 47,
+ CVMX_L2C_EVENT_RSC_VALID_FILL = 48,
+ CVMX_L2C_EVENT_RSC_VALID_STRSP = 49,
+ CVMX_L2C_EVENT_RSC_VALID_REFL = 50,
+ CVMX_L2C_EVENT_LRF_REQ = 51,
+ CVMX_L2C_EVENT_DT_RD_ALLOC = 52,
+ CVMX_L2C_EVENT_DT_WR_INVAL = 53,
CVMX_L2C_EVENT_MAX
};
/* L2C Performance Counter events for Octeon2. */
enum cvmx_l2c_tad_event {
- CVMX_L2C_TAD_EVENT_NONE = 0,
- CVMX_L2C_TAD_EVENT_TAG_HIT = 1,
- CVMX_L2C_TAD_EVENT_TAG_MISS = 2,
- CVMX_L2C_TAD_EVENT_TAG_NOALLOC = 3,
- CVMX_L2C_TAD_EVENT_TAG_VICTIM = 4,
- CVMX_L2C_TAD_EVENT_SC_FAIL = 5,
- CVMX_L2C_TAD_EVENT_SC_PASS = 6,
- CVMX_L2C_TAD_EVENT_LFB_VALID = 7,
- CVMX_L2C_TAD_EVENT_LFB_WAIT_LFB = 8,
- CVMX_L2C_TAD_EVENT_LFB_WAIT_VAB = 9,
- CVMX_L2C_TAD_EVENT_QUAD0_INDEX = 128,
- CVMX_L2C_TAD_EVENT_QUAD0_READ = 129,
- CVMX_L2C_TAD_EVENT_QUAD0_BANK = 130,
- CVMX_L2C_TAD_EVENT_QUAD0_WDAT = 131,
- CVMX_L2C_TAD_EVENT_QUAD1_INDEX = 144,
- CVMX_L2C_TAD_EVENT_QUAD1_READ = 145,
- CVMX_L2C_TAD_EVENT_QUAD1_BANK = 146,
- CVMX_L2C_TAD_EVENT_QUAD1_WDAT = 147,
- CVMX_L2C_TAD_EVENT_QUAD2_INDEX = 160,
- CVMX_L2C_TAD_EVENT_QUAD2_READ = 161,
- CVMX_L2C_TAD_EVENT_QUAD2_BANK = 162,
- CVMX_L2C_TAD_EVENT_QUAD2_WDAT = 163,
- CVMX_L2C_TAD_EVENT_QUAD3_INDEX = 176,
- CVMX_L2C_TAD_EVENT_QUAD3_READ = 177,
- CVMX_L2C_TAD_EVENT_QUAD3_BANK = 178,
- CVMX_L2C_TAD_EVENT_QUAD3_WDAT = 179,
+ CVMX_L2C_TAD_EVENT_NONE = 0,
+ CVMX_L2C_TAD_EVENT_TAG_HIT = 1,
+ CVMX_L2C_TAD_EVENT_TAG_MISS = 2,
+ CVMX_L2C_TAD_EVENT_TAG_NOALLOC = 3,
+ CVMX_L2C_TAD_EVENT_TAG_VICTIM = 4,
+ CVMX_L2C_TAD_EVENT_SC_FAIL = 5,
+ CVMX_L2C_TAD_EVENT_SC_PASS = 6,
+ CVMX_L2C_TAD_EVENT_LFB_VALID = 7,
+ CVMX_L2C_TAD_EVENT_LFB_WAIT_LFB = 8,
+ CVMX_L2C_TAD_EVENT_LFB_WAIT_VAB = 9,
+ CVMX_L2C_TAD_EVENT_QUAD0_INDEX = 128,
+ CVMX_L2C_TAD_EVENT_QUAD0_READ = 129,
+ CVMX_L2C_TAD_EVENT_QUAD0_BANK = 130,
+ CVMX_L2C_TAD_EVENT_QUAD0_WDAT = 131,
+ CVMX_L2C_TAD_EVENT_QUAD1_INDEX = 144,
+ CVMX_L2C_TAD_EVENT_QUAD1_READ = 145,
+ CVMX_L2C_TAD_EVENT_QUAD1_BANK = 146,
+ CVMX_L2C_TAD_EVENT_QUAD1_WDAT = 147,
+ CVMX_L2C_TAD_EVENT_QUAD2_INDEX = 160,
+ CVMX_L2C_TAD_EVENT_QUAD2_READ = 161,
+ CVMX_L2C_TAD_EVENT_QUAD2_BANK = 162,
+ CVMX_L2C_TAD_EVENT_QUAD2_WDAT = 163,
+ CVMX_L2C_TAD_EVENT_QUAD3_INDEX = 176,
+ CVMX_L2C_TAD_EVENT_QUAD3_READ = 177,
+ CVMX_L2C_TAD_EVENT_QUAD3_BANK = 178,
+ CVMX_L2C_TAD_EVENT_QUAD3_WDAT = 179,
CVMX_L2C_TAD_EVENT_MAX
};
* Configure one of the four L2 Cache performance counters to capture event
* occurrences.
*
- * @counter: The counter to configure. Range 0..3.
- * @event: The type of L2 Cache event occurrence to count.
+ * @counter: The counter to configure. Range 0..3.
+ * @event: The type of L2 Cache event occurrence to count.
* @clear_on_read: When asserted, any read of the performance counter
- * clears the counter.
+ * clears the counter.
*
* @note The routine does not clear the counter.
*/
* @core: The core processor of interest.
*
* Returns The mask specifying the partitioning. 0 bits in mask indicates
- * the cache 'ways' that a core can evict from.
- * -1 on error
+ * the cache 'ways' that a core can evict from.
+ * -1 on error
*/
int cvmx_l2c_get_core_way_partition(uint32_t core);
*
* @core: The core that the partitioning applies to.
* @mask: The partitioning of the ways expressed as a binary
- * mask. A 0 bit allows the core to evict cache lines from
- * a way, while a 1 bit blocks the core from evicting any
- * lines from that way. There must be at least one allowed
- * way (0 bit) in the mask.
+ * mask. A 0 bit allows the core to evict cache lines from
+ * a way, while a 1 bit blocks the core from evicting any
+ * lines from that way. There must be at least one allowed
+ * way (0 bit) in the mask.
*
* @note If any ways are blocked for all cores and the HW blocks, then
- * those ways will never have any cache lines evicted from them.
- * All cores and the hardware blocks are free to read from all
- * ways regardless of the partitioning.
+ * those ways will never have any cache lines evicted from them.
+ * All cores and the hardware blocks are free to read from all
+ * ways regardless of the partitioning.
*/
int cvmx_l2c_set_core_way_partition(uint32_t core, uint32_t mask);
* Return the L2 Cache way partitioning for the hw blocks.
*
* Returns The mask specifying the reserved way. 0 bits in mask indicates
- * the cache 'ways' that a core can evict from.
- * -1 on error
+ * the cache 'ways' that a core can evict from.
+ * -1 on error
*/
int cvmx_l2c_get_hw_way_partition(void);
* Partitions the L2 cache for the hardware blocks.
*
* @mask: The partitioning of the ways expressed as a binary
- * mask. A 0 bit allows the core to evict cache lines from
- * a way, while a 1 bit blocks the core from evicting any
- * lines from that way. There must be at least one allowed
- * way (0 bit) in the mask.
+ * mask. A 0 bit allows the core to evict cache lines from
+ * a way, while a 1 bit blocks the core from evicting any
+ * lines from that way. There must be at least one allowed
+ * way (0 bit) in the mask.
*
* @note If any ways are blocked for all cores and the HW blocks, then
- * those ways will never have any cache lines evicted from them.
- * All cores and the hardware blocks are free to read from all
- * ways regardless of the partitioning.
+ * those ways will never have any cache lines evicted from them.
+ * All cores and the hardware blocks are free to read from all
+ * ways regardless of the partitioning.
*/
int cvmx_l2c_set_hw_way_partition(uint32_t mask);
* @addr: physical address of line to lock
*
* Returns 0 on success,
- * 1 if line not locked.
+ * 1 if line not locked.
*/
int cvmx_l2c_lock_line(uint64_t addr);
* @len: Length (in bytes) of region to lock
*
* Returns Number of requested lines that where not locked.
- * 0 on success (all locked)
+ * 0 on success (all locked)
*/
int cvmx_l2c_lock_mem_region(uint64_t start, uint64_t len);
* @address: Physical address to unlock
*
* Returns 0: line not unlocked
- * 1: line unlocked
+ * 1: line unlocked
*/
int cvmx_l2c_unlock_line(uint64_t address);
* Read the L2 controller tag for a given location in L2
*
* @association:
- * Which association to read line from
+ * Which association to read line from
* @index: Which way to read from.
*
* Returns l2c tag structure for line requested.
projects / linux-drm-fsl-dcu.git / blobdiff